Design and manufacture as GB/T12235
Face to face dimensions as GB/T12221
End flange dimension as JB/T79
Pressure test as JB/T9092
Test Item | Shell Test | Seal Test | Back Seal Test | Air Seal Test | |
Medium | Water | Air | |||
Unit | MPa | MPa | MPa | MPa | |
Nominal Pressure PN(MPa) | 1.6 | 2.4 | 1.8 | 1.8 | 0.5~0.7 |
2.5 | 3.8 | 2.8 | 2.8 | ||
4.0 | 6.0 | 4.4 | 4.4 | ||
6.4 | 9.6 | 7.0 | 7.0 | ||
10.0 | 15.0 | 11.0 | 11.0 | ||
16.0 | 24.0 | 18.0 | 18.0 |
Name | Material | ||||||||
Body/Bonnet | CF8 | CF3 | CF8M | CF3M | WCB | LCB | WC6 | WC9 | C5 |
Wedge | CF8 | CF3 | CF8M | CF3M | WCB | LCB | WC6 | WC9 | C5 |
Gasket | PTFF | Graphite | |||||||
Bolt | Stainless Steel | 35CrMoA | |||||||
Nut | Stainless Steel | 45、35CrMoA |
Type | DN(mm) | Dimension(mm) | ||||||||
L | D | D1 | D2 | D6 | b-f | f1 | z- Φd | H | ||
H H41W-16 Y | 15 | 130 | 95 | 65 | 45 | 14-2 | 4- Φ14 | 90 | ||
20 | 150 | 105 | 75 | 55 | 14-2 | 4-Φ14 | 105 | |||
25 | 160 | 115 | 85 | 65 | 14-2 | 4- Φ14 | 115 | |||
32 | 180 | 135 | 100 | 78 | 16-2 | 4- Φ18 | 120 | |||
40 | 200 | 145 | 110 | 85 | 16-3 | 4- Φ18 | 130 | |||
50 | 230 | 160 | 125 | 100 | 16-3 | 4- Φ18 | 140 | |||
65 | 290 | 180 | 145 | 120 | 18-3 | 4- Φ18 | 150 | |||
80 | 310 | 195 | 160 | 135 | 20-3 | 8- Φ18 | 170 | |||
100 | 350 | 215 | 180 | 155 | 20-3 | 8- Φ18 | 185 | |||
125 | 400 | 245 | 210 | 185 | 22-3 | 8- Φ18 | 195 | |||
150 | 480 | 280 | 240 | 210 | 24-3 | 8- Φ23 | 225 | |||
200 | 600 | 335 | 295 | 265 | 26-3 | 12- Φ23 | 250 | |||
250 | 650 | 405 | 355 | 320 | 30-3 | 12- Φ25 | 270 | |||
300 | 750 | 460 | 410 | 375 | 30-3 | 12- Φ25 | 300 | |||
H H41W-25 Y | 15 | 130 | 95 | 65 | 45 | 16-2 | 4-Φ14 | 90 | ||
20 | 150 | 105 | 75 | 55 | 16-2 | 4-Φ14 | 105 | |||
25 | 160 | 115 | 85 | 65 | 16-2 | 4-Φ14 | 115 | |||
32 | 180 | 135 | 100 | 78 | 18-2 | 4- Φ18 | 120 | |||
40 | 200 | 145 | 110 | 85 | 18-3 | 4- Φ18 | 130 | |||
50 | 230 | 160 | 125 | 100 | 20-3 | 4- Φ18 | 140 | |||
65 | 290 | 180 | 145 | 120 | 22-3 | 8- Φ18 | 150 | |||
80 | 310 | 195 | 160 | 135 | 22-3 | 8- Φ18 | 170 | |||
100 | 350 | 230 | 190 | 160 | 24-3 | 8- Φ23 | 185 | |||
125 | 400 | 270 | 220 | 188 | 28-3 | 8- Φ25 | 195 | |||
150 | 480 | 300 | 250 | 218 | 30-3 | 8- Φ25 | 225 | |||
200 | 600 | 360 | 310 | 278 | 34-3 | 12- Φ25 | 250 | |||
250 | 650 | 425 | 370 | 335 | 36-3 | 12- Φ30 | 270 | |||
300 | 750 | 485 | 430 | 390 | 40-4 | 16- Φ30 | 300 | |||
H H41W-40 Y
| 25 | 160 | 115 | 85 | 65 | 58 | 16-2 | 4 | 4- Φ14 | 115 |
32 | 180 | 135 | 100 | 78 | 66 | 18-2 | 4 | 4- Φ18 | 120 | |
40 | 200 | 145 | 110 | 85 | 76 | 18-3 | 4 | 4- Φ18 | 130 | |
50 | 230 | 160 | 125 | 100 | 88 | 20-3 | 4 | 4- Φ18 | 140 | |
65 | 290 | 180 | 145 | 120 | 110 | 22-3 | 4 | 8- Φ18 | 150 | |
80 | 310 | 495 | 160 | 135 | 121 | 22-3 | 4 | 8- Φ18 | 170 | |
100 | 350 | 230 | 190 | 160 | 150 | 24-3 | 4.5 | 8- Φ23 | 185 | |
125 | 400 | 270 | 220 | 188 | 176 | 28-3 | 4.5 | 8- Φ25 | 195 | |
150 | 480 | 300 | 250 | 218 | 204 | 30-3 | 4.5 | 8- Φ25 | 225 | |
200 | 600 | 375 | 320 | 282 | 260 | 38-3 | 4.5 | 12- Φ30 | 250 | |
H H41W-64 Y | 15 | 170 | 105 | 75 | 55 | 40 | 18-2 | 4 | 4- Φ14 | 110 |
20 | 190 | 125 | 90 | 68 | 51 | 20-2 | 4 | 4- Φ18 | 125 | |
25 | 210 | 135 | 100 | 78 | 58 | 22-2 | 4 | 4- Φ18 | 152 | |
32 | 230 | 150 | 110 | 82 | 66 | 24-2 | 4 | 4- Φ23 | 168 | |
40 | 260 | 165 | 125 | 95 | 76 | 24-3 | 4 | 4- Φ23 | 170 | |
50 | 300 | 175 | 135 | 105 | 88 | 26-3 | 4 | 4- Φ23 | 188 | |
65 | 340 | 200 | 160 | 130 | 110 | 28-3 | 4 | 8- Φ23 | 205 | |
80 | 380 | 210 | 170 | 140 | 121 | 30-3 | 4 | 8- Φ23 | 230 | |
100 | 430 | 250 | 200 | 168 | 150 | 32-3 | 4.5 | 8- Φ25 | 280 | |
125 | 500 | 295 | 240 | 202 | 176 | 36-3 | 4.5 | 8- Φ30 | 300 | |
150 | 550 | 340 | 280 | 240 | 204 | 38-3 | 4.5 | 8- Φ34 | 350 | |
200 | 650 | 405 | 345 | 300 | 260 | 44-3 | 4.5 | 12- Φ34 | 400 |
Design and manufacture as GB/T12235
Face to face dimensions as GB/T12221
End flange dimension as JB/T79
Pressure test as JB/T9092
Test Item | Shell Test | Seal Test | Back Seal Test | Air Seal Test | |
Medium | Water | Air | |||
Unit | MPa | MPa | MPa | MPa | |
Nominal Pressure PN(MPa) | 1.6 | 2.4 | 1.8 | 1.8 | 0.5~0.7 |
2.5 | 3.8 | 2.8 | 2.8 | ||
4.0 | 6.0 | 4.4 | 4.4 | ||
6.4 | 9.6 | 7.0 | 7.0 | ||
10.0 | 15.0 | 11.0 | 11.0 | ||
16.0 | 24.0 | 18.0 | 18.0 |
Name | Material | ||||||||
Body/Bonnet | CF8 | CF3 | CF8M | CF3M | WCB | LCB | WC6 | WC9 | C5 |
Wedge | CF8 | CF3 | CF8M | CF3M | WCB | LCB | WC6 | WC9 | C5 |
Gasket | PTFF | Graphite | |||||||
Bolt | Stainless Steel | 35CrMoA | |||||||
Nut | Stainless Steel | 45、35CrMoA |
Type | DN(mm) | Dimension(mm) | ||||||||
L | D | D1 | D2 | D6 | b-f | f1 | z- Φd | H | ||
H H41W-16 Y | 15 | 130 | 95 | 65 | 45 | 14-2 | 4- Φ14 | 90 | ||
20 | 150 | 105 | 75 | 55 | 14-2 | 4-Φ14 | 105 | |||
25 | 160 | 115 | 85 | 65 | 14-2 | 4- Φ14 | 115 | |||
32 | 180 | 135 | 100 | 78 | 16-2 | 4- Φ18 | 120 | |||
40 | 200 | 145 | 110 | 85 | 16-3 | 4- Φ18 | 130 | |||
50 | 230 | 160 | 125 | 100 | 16-3 | 4- Φ18 | 140 | |||
65 | 290 | 180 | 145 | 120 | 18-3 | 4- Φ18 | 150 | |||
80 | 310 | 195 | 160 | 135 | 20-3 | 8- Φ18 | 170 | |||
100 | 350 | 215 | 180 | 155 | 20-3 | 8- Φ18 | 185 | |||
125 | 400 | 245 | 210 | 185 | 22-3 | 8- Φ18 | 195 | |||
150 | 480 | 280 | 240 | 210 | 24-3 | 8- Φ23 | 225 | |||
200 | 600 | 335 | 295 | 265 | 26-3 | 12- Φ23 | 250 | |||
250 | 650 | 405 | 355 | 320 | 30-3 | 12- Φ25 | 270 | |||
300 | 750 | 460 | 410 | 375 | 30-3 | 12- Φ25 | 300 | |||
H H41W-25 Y | 15 | 130 | 95 | 65 | 45 | 16-2 | 4-Φ14 | 90 | ||
20 | 150 | 105 | 75 | 55 | 16-2 | 4-Φ14 | 105 | |||
25 | 160 | 115 | 85 | 65 | 16-2 | 4-Φ14 | 115 | |||
32 | 180 | 135 | 100 | 78 | 18-2 | 4- Φ18 | 120 | |||
40 | 200 | 145 | 110 | 85 | 18-3 | 4- Φ18 | 130 | |||
50 | 230 | 160 | 125 | 100 | 20-3 | 4- Φ18 | 140 | |||
65 | 290 | 180 | 145 | 120 | 22-3 | 8- Φ18 | 150 | |||
80 | 310 | 195 | 160 | 135 | 22-3 | 8- Φ18 | 170 | |||
100 | 350 | 230 | 190 | 160 | 24-3 | 8- Φ23 | 185 | |||
125 | 400 | 270 | 220 | 188 | 28-3 | 8- Φ25 | 195 | |||
150 | 480 | 300 | 250 | 218 | 30-3 | 8- Φ25 | 225 | |||
200 | 600 | 360 | 310 | 278 | 34-3 | 12- Φ25 | 250 | |||
250 | 650 | 425 | 370 | 335 | 36-3 | 12- Φ30 | 270 | |||
300 | 750 | 485 | 430 | 390 | 40-4 | 16- Φ30 | 300 | |||
H H41W-40 Y
| 25 | 160 | 115 | 85 | 65 | 58 | 16-2 | 4 | 4- Φ14 | 115 |
32 | 180 | 135 | 100 | 78 | 66 | 18-2 | 4 | 4- Φ18 | 120 | |
40 | 200 | 145 | 110 | 85 | 76 | 18-3 | 4 | 4- Φ18 | 130 | |
50 | 230 | 160 | 125 | 100 | 88 | 20-3 | 4 | 4- Φ18 | 140 | |
65 | 290 | 180 | 145 | 120 | 110 | 22-3 | 4 | 8- Φ18 | 150 | |
80 | 310 | 495 | 160 | 135 | 121 | 22-3 | 4 | 8- Φ18 | 170 | |
100 | 350 | 230 | 190 | 160 | 150 | 24-3 | 4.5 | 8- Φ23 | 185 | |
125 | 400 | 270 | 220 | 188 | 176 | 28-3 | 4.5 | 8- Φ25 | 195 | |
150 | 480 | 300 | 250 | 218 | 204 | 30-3 | 4.5 | 8- Φ25 | 225 | |
200 | 600 | 375 | 320 | 282 | 260 | 38-3 | 4.5 | 12- Φ30 | 250 | |
H H41W-64 Y | 15 | 170 | 105 | 75 | 55 | 40 | 18-2 | 4 | 4- Φ14 | 110 |
20 | 190 | 125 | 90 | 68 | 51 | 20-2 | 4 | 4- Φ18 | 125 | |
25 | 210 | 135 | 100 | 78 | 58 | 22-2 | 4 | 4- Φ18 | 152 | |
32 | 230 | 150 | 110 | 82 | 66 | 24-2 | 4 | 4- Φ23 | 168 | |
40 | 260 | 165 | 125 | 95 | 76 | 24-3 | 4 | 4- Φ23 | 170 | |
50 | 300 | 175 | 135 | 105 | 88 | 26-3 | 4 | 4- Φ23 | 188 | |
65 | 340 | 200 | 160 | 130 | 110 | 28-3 | 4 | 8- Φ23 | 205 | |
80 | 380 | 210 | 170 | 140 | 121 | 30-3 | 4 | 8- Φ23 | 230 | |
100 | 430 | 250 | 200 | 168 | 150 | 32-3 | 4.5 | 8- Φ25 | 280 | |
125 | 500 | 295 | 240 | 202 | 176 | 36-3 | 4.5 | 8- Φ30 | 300 | |
150 | 550 | 340 | 280 | 240 | 204 | 38-3 | 4.5 | 8- Φ34 | 350 | |
200 | 650 | 405 | 345 | 300 | 260 | 44-3 | 4.5 | 12- Φ34 | 400 |